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MA-260 Portable pH Meter is a versatile and rugged Ohaus meter, reliable, and easy to use in the lab or field. It is equipped with an IP54-rated protective ABS plastic casing that shields the meter from water and dust damage. The compact and ergonomic design is adaptable for a wide array of environments. Automatic and manual temperature compensation ensures accurate readings while data library stores up to 30 measurements for future reference. It is equipped with a large, easy to read LCD display. This unit uses 4.01, 7.00, or 10.01 pH Buffer Solution during the calibration of the buffer groups. A buffer solution is available separately. The auto buffer recognition stores calibration data and helps avoid errors during the calibration process. A maintenance-free, 3-in-1 non-refillable plastic gel pH electrode with an integrated temperature probe is included. The measurement range of the meter as equipped with supplied probe is 0 to 13 pH. Accuracy is ±0.01 pH and ±1 mV. The pH measurement range is 0 to 14. Temperature measurement is 0° to 100°C (32° to 212°F) x 0.1°. The meter also reads -1999 to +1999 mV. MA-260 includes the pH electrode, a meter stand, wrist strap, pH buffer packets (4.01, 7.00, and 10.01pH) and carrying bag. The working environment is 41° to 104°F (5° to 40°C), 80%RH, non-condensing. Operates approximately 500 hours on four included AAA batteries.
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